body,
html,
#app {
  width: 100%;
  height: 100%;
  font-size: 16px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.mt16 {
  margin-top: 16px;
}

.icon {
  width: 1.2em;
  height: 1.2em;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
  margin-right: 1em;
}
